Labor MP David Feeney has quit parliament and triggered a byelection in the Victorian seat of Batman.
2017 has felt like a chaotic year in Australian politics, and one in which policy progress has been swamped by other distractions. We can only hope that 2018 is calmer and more productive.
John Alexander won the seat of Bennelong after a fiercely contested byelection, and declared it 'the renaissance' of Malcolm Turnbull's leadership.
It will be months before Labor will know what damage the citizenship crisis might do to it.
The opposition failed in an attempt to get a 'job lot' of MPs referred to the High Court.
That it has taken more than five months and a compulsory declaration procedure for some MPs' dual citizenship issues to come to light reflects extremely badly on them.
If David Feeney was found to be ineligible, Labor would be at high risk of losing his Melbourne seat of Batman to the Greens.
Katy Gallagher is one of several Labor MPs likely to be referred to the High Court as the citizenship crisis turns on the opposition.
Michelle Grattan speaks with Nicholas Klomp about the week in Australian politics.
Nick Xenophon Team senator Skye Kakoschke-Moore has resigned from parliament after being advised she is a British citizen via her mother.
The polls are showing a close contest in the Bennelong byelection between the Liberals' John Alexander and Labor's Kristina Keneally.
Michelle Grattan and Nick Klomp discuss the week in politics.
Changing the Constitution is the only way to draw a line under this chaos.
Greens Jordon Steele-John on being an ‘accidental’ senator.
New Greens senator Jordon Steele-John is the youngest person ever to sit in the Senate.
Hollie Hughes was the next candidate on the Coalition joint ticket for the 2016 election and was set to get the position on the recount.
If Kristina Keneally could wrest Bennelong once again for Labor, the opposition would inflict a massive blow on the Coalition.
Labor is running high-profile former New South Wales premier Kristina Keneally in the December 16 Bennelong byelection.
The government has agreed to Labor's December 1 deadline and tougher conditions in a deal on MPs citizenship disclosure.
Newspoll has delivered a sweeping new setback to Malcolm Turnbull, with a big cut in his 'better prime minister' rating and Labor increasing its two-party lead to a massive 55-45%.
John Alexander is expected to resign over the weekend, becoming the latest MP to be claimed by the dual citizenship crisis.